hedgehog vs insectivore

hedgehog and insectivore both are nouns.

Word	Noun	Adjective	Verb	Adverb
hedgehog	Yes	No	No	No
insectivore	Yes	No	No	No

As nouns, insectivore is a hypernym of hedgehog; that is, insectivore is a word with a broader meaning than hedgehog:

hedgehog: small nocturnal Old World mammal covered with both hair and protective spines
insectivore: small insect-eating mainly nocturnal terrestrial or fossorial mammals

hedgehog (noun)	insectivore (noun)
small nocturnal Old World mammal covered with both hair and protective spines	small insect-eating mainly nocturnal terrestrial or fossorial mammals
relatively large rodents with sharp erectile bristles mingled with the fur	any organism that feeds mainly on insects